AMD Ryzen 7 7435H vs AMD Ryzen 9 7945HX3D

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We compared two laptop CPUs: AMD Ryzen 7 7435H with 8 cores 3.1GHz and AMD Ryzen 9 7945HX3D with 16 cores 2.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 7 7435H 's Advantages

Released 9 months late

Higher base frequency (3.1GHz vs 2.3GHz)

Lower TDP (35W vs 55W)

AMD Ryzen 9 7945HX3D 's Advantages

Integrated graphics card

Higher specification of memory (DDR5-5200 vs DDR5-4800)

Larger memory bandwidth (83.2GB/s vs 76.8GB/s)

Newer PCIe version (5 vs 4.0)

Larger L3 cache size (128MB vs 16MB)

More modern manufacturing process (5nm vs 6nm)

Score

Benchmark

Geekbench 6 Single Core

AMD Ryzen 7 7435H

1871

AMD Ryzen 9 7945HX3D +48%

2783

Geekbench 6 Multi Core

AMD Ryzen 7 7435H

8184

AMD Ryzen 9 7945HX3D +96%

16080

AMD Ryzen 7 7435H

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AMD Ryzen 9 7945HX3D

General Parameters

Apr 2024

Release Date

Jul 2023

AMD

Manufacturer

AMD

Laptop

Type

Laptop

x86-64

Instruction Set

-

Zen 3+ (Rembrandt R)

Core Architecture

Dragon Range

FP7r2

Socket

AMD Socket FL1

Integrated Graphics

Radeon 610M

-

Generation

Ryzen 9 (Zen 4 (Dragon Range))

Package

-

Transistor Count

17.84 billions

6 nm

Manufacturing Process

5 nm

FP7r2

Socket

AMD Socket FL1

35-54 W

Power Consumption

55 W

95°C

Peak Operating Temperature

89 °C

-

Foundry

TSMC

-

Die Size

2x71 mm²

-

I/O Process Size

6 nm

-

I/O Die Size

122 mm²

-

Package

µFC-BGAFL1

CPU Performance

8

Performance Cores

-

16

Performance Core Threads

-

3.1 GHz

Performance Core Base Frequency

2.3 GHz

4.5 GHz

Performance Core Turbo Frequency

5.4 GHz

8

Total Core Count

16

Total Thread Count

32

100 MHz

Bus Frequency

100 MHz

31x

Multiplier

23.0

64 KB per core

L1 Cache

64 KB per core

4 MB

L2 Cache

1 MB per core

16 MB

L3 Cache

128 MB shared

No

Unlocked Multiplier

Yes

-

SMP

1

Memory Parameters

DDR5-4800

Memory Types

DDR5-5200

64 GB

Max Memory Size

64 GB

2

Max Memory Channels

2

76.8 GB/s

Max Memory Bandwidth

83.2 GB/s

Yes

ECC Memory Support

Yes

Graphics Card Parameters

false

Integrated Graphics

true

GPU Base Frequency

-

GPU Max Dynamic Frequency

2200 MHz

Shader Units

-

Texture Units

-

Raster Operation Units

-

Execution Units

2

Power Consumption

-

0

Graphics Performance

0.49 TFLOPS

Miscellaneous

AMD Ryzen 7 7435H

Official Website

AMD Ryzen 9 7945HX3D

4.0

PCIe Version

5

20

PCIe Lanes

28

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